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HEO

Gran' No. 20L

SuccessfulHEO
Date1981-10-09
Launch vehicleProton-K/DM
OperatorSoviet Rocket Forces
Launch siteBaikonur Cosmodrome
CountryRussia
OrbitHEO
COSPAR1981-102
Payloads2

Payloads deployed (2)

Related launches

Same vehicle4V-1M No. 761Proton-K/D-1 · 1981-11-04Same vehicle4V-1M No. 760Proton-K/D-1 · 1981-10-30Same vehicleGran' No. 19LProton-K/DM · 1981-07-30Same vehicleEkran No. 21LProton-K/DM · 1981-06-25Same vehicleTKS No. 16301Proton-K · 1981-04-25Same vehicleGran' No. 18LProton-K/DM · 1981-03-18

Sources: GCAT (J. McDowell, planet4589.org, CC-BY). ← Back to the Launch Database